Datasheet > HFA1114

HFA1114

更新时间： 2024-09-29 22:51:19

品牌	Logo	应用领域
英特矽尔 - INTERSIL		驱动
页数	文件大小	规格书
5页	45K
描述
850MHz Video Cable Driving Buffer

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HFA1114 数据手册

HFA1114

850MHz Video Cable Driving Buffer

November 1996

Features

Description

• Access to Summing Node Allows Circuit Customization

The HFA1114 is a closed loop Buffer featuring user

programmable gain and ultra high speed performance.

Manufactured on Intersil’ proprietary complementary bipolar

UHF-1 process, the HFA1114 offers a wide -3dB bandwidth

of 850MHz, very fast slew rate, excellent gain ﬂatness, low

distortion and high output current.

• User Programmable For Closed-Loop Gains of +1, -1

or +2 Without Use of External Resistors

• Wide -3dB Bandwidth . . . . . . . . . . . . . . . . . . . . 850MHz

• Very Fast Slew Rate . . . . . . . . . . . . . . . . . . . . 2400V/µs

• Fast Settling Time (0.1%) . . . . . . . . . . . . . . . . . . . 11ns

• High Output Current . . . . . . . . . . . . . . . . . . . . . . . 60mA

• Excellent Gain Accuracy. . . . . . . . . . . . . . . . . . 0.99V/V

• Overdrive Recovery. . . . . . . . . . . . . . . . . . . . . . . <10ns

• Standard Operational Ampliﬁer Pinout

A unique feature of the pinout allows the user to select a

voltage gain of +1, -1, or +2, without the use of any external

components. Gain selection is accomplished via connections

to the inputs, as described in the “Application Information”

section. The result is a more ﬂexible product, fewer part types

in inventory, and more efﬁcient use of board space.

Compatibility with existing op amp pinouts provides ﬂexibility

to upgrade low gain ampliﬁers, while decreasing component

count. Unlike most buffers, the standard pinout provides an

upgrade path should a higher closed loop gain be needed at

a future date.

Applications

• RF/IF Processors

For applications requiring a standard buffer pinout, please

refer to the HFA1110 datasheet.

• Driving Flash A/D Converters

• High Speed Communications

• Impedance Transformation

• Line Driving

Ordering Information

PART NUMBER

(BRAND)

TEMP. RANGE

PKG.

NO.

( C)

PACKAGE

8 Ld PDIP

• Video Switching and Routing

• Radar Systems

HFA1114IP

-40 to 85

E8.3

M8.15

HFA1114IB

(H1114I)

8 Ld SOIC

• Medical Imaging Systems

HFA11XXEVAL

DIP Evaluation Board for High Speed

Op Amps

Pinout

Pin Descriptions

HFA1114

(PDIP, SOIC)

TOP VIEW

NUMBER

NAME

DESCRIPTION

No Connection

1, 8

-IN

Inverting Input

Non-Inverting Input

Negative Supply

Summing Node

Output

300

-IN

+IN

V-

V+

+IN

V-

300

OUT

V+

Positive Supply

CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.

File Number 3151.3

5-1

12 3 4 5

中文翻译

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与HFA1114相关器件

型号	品牌	获取价格	描述	数据表
HFA1114EVAL	INTERSIL	获取价格	850MHz Video Cable Driving Buffer
HFA1114IB	INTERSIL	获取价格	850MHz Video Cable Driving Buffer
HFA1114IP	INTERSIL	获取价格	850MHz Video Cable Driving Buffer
HFA1115	INTERSIL	获取价格	225MHz, Low Power, Output Limiting, Closed Loop Buffer Amplifier
HFA1115/883	INTERSIL	获取价格	High Speed, Low Power, Output Limiting Closed Loop Buffer Amplifier
HFA1115_04	INTERSIL	获取价格	225MHz, Low Power, Output Limiting, Closed Loop Buffer Amplifier
HFA1115883	INTERSIL	获取价格	High Speed, Low Power, Output Limiting Closed Loop Buffer Amplifier
HFA1115EVAL	INTERSIL	获取价格	225MHz, Low Power, Output Limiting, Closed Loop Buffer Amplifier
HFA1115IB	INTERSIL	获取价格	225MHz, Low Power, Output Limiting, Closed Loop Buffer Amplifier
HFA1115IP	INTERSIL	获取价格	225MHz, Low Power, Output Limiting, Closed Loop Buffer Amplifier

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